This is an archived article that was published on sltrib.com in 2013, and information in the article may be outdated. It is provided only for personal research purposes and may not be reprinted.

Two small children and their father were critically injured in a single-vehicle rollover on Interstate 15 near Beaver on Monday afternoon.

A family of five was in the car, which was traveling south about 2:30 p.m. Monday 10 miles south of Beaver when the right front tire blew out, troopers wrote in a news statement. The car rolled in the median, and four people were ejected.

A 4-year-old girl was in critical condition and may have suffered a broken neck. A 5-year-old boy suffered major head trauma, troopers wrote. Both were taken to a Salt Lake City hospital. Their 31-year-old father also suffered critical injuries and was flown to a Murray hospital.

The mother and a 9-year-old boy were taken to a local hospital and were expected to survive.

Investigators are looking into whether excessive speed contributed to the rollover.